package ckadmin;

import java.util.Random;
import java.util.UUID;

public class DeliveryNum {
	public static void main(String[] args) {
		   int max=999;
	        int min=100;
	        Random random = new Random();

	        int s = random.nextInt(max)%(max-min+1) + min;
	        System.out.println(s);
	}

}
